All Questions

Filter by
Sorted by
Tagged with
0
votes
0answers
34 views

Firewall “any any” rules - Should I remove all these rules?

I inherited a server from another dev that left. And the hosting is telling me to remove all these firewall rules, because these can cause security problems. Not sure if I'm understanding this ...
-1
votes
0answers
13 views

Raspberry Pi Zero gadget mode doesn't work [closed]

I'm trying to set up my Pi Zero (w/ camera connector) to be a USB plug-in gadget. I've seen that it's possible, for example, here: https://learn.adafruit.com/turning-your-raspberry-pi-zero-into-a-usb-...
1
vote
0answers
21 views

What is the exact meaning of “On Commit” in ISC DHCP server configuration?

I know there are three kinds of events we can use for scripting in ISC dhcpd -- commit, expire and lease. My problem is, I am having a little problem in understanding the "commit" event. I ...
0
votes
0answers
14 views

Nginx missing content length and adding chunked encoding

I'm using nginx as a reverse proxy for my ruby on rails server running on localhost:3000. I'm trying to figure out how to turn off chunked encoding and enable content-length headers. How do I do this? ...
0
votes
1answer
25 views

Using ansible loop until with stdout_lines

I am trying to use ansible loop until the condition is met. I can use until if the output is only single line, however if the output is multiple lines, I will need to use stdout_lines but fail to do ...
0
votes
2answers
33 views

How to solve “The forward DNS lookup (domain name to IP address) of your IP should match the HELO value set in your server.” issue

My IP is blacklisted in spamhouse this is the message they sent me but I have no idea how to fix it my domain is www.monstermmorpg.com my domain ip is : 198.245.73.82 I did setup DKIM and SPF ...
0
votes
1answer
25 views

How do I get a normal disk going (PERC H710 Mini) with perccli?

https://i.stack.imgur.com/kSQan.jpg https://i.stack.imgur.com/9utPQ.jpg I have a Dell PowerEdge R720 which boots up and has 1.7 TB of drive space but I can't seem to get any of it and use it. When I ...
1
vote
0answers
12 views

Windows Server 2019 2 node failover cluster offline after some reboot

I have 2 windows server 2019 on VirtualBox. I have configured the failover cluster and it's working. I'm testing the failover and failback. These are the steps I have done after completing the ...
1
vote
2answers
29 views

Distributing load over multiple load balancers

Given a website that could have many hundreds of thousands of concurrent users at peak times how can one manage the laod where load balancer resources can only support 40,000 concurrent connections? (...
0
votes
0answers
29 views

Cannot Access Mail Folder Content Since Dovecot Switched From MAIL to MAILDIR During Update

*See UPDATED & UPDATED AGAIN to jump to the issue at hand. Just discovered that my mail app(s) are not displaying all of my messages in my SENT box(S) and maybe other boxes. For example when using ...
0
votes
1answer
35 views

Ubuntu: Cannot DNS resolve google.com (ONLY google.com)

I have a PC running Kubuntu 20.04 that suddenly cannot resolve the IP for google.com and www.google.com anymore $ ping google.com ping: google.com: Name or service not known Any other domain is OK, ...
0
votes
0answers
8 views

What is the difference between “Apply image” and “From” when generating a windows docker image?

Recently I have been examining the manifests of images on docker hub to verify the base image matches my hosts. I have noticed a large number of manifests (e.g. https://hub.docker.com/layers/rancher/...
0
votes
2answers
44 views

Are Windows GPOs encrypted?

We have a piece of COTS software that has a command line tool for server credential rotation. Instead of going to each machine to rotate the credentials with the tool, I would like to use GPO to run a ...
0
votes
0answers
22 views

Restrict access via HTTP 0.9 and HTTP 1.0 on Apache

Is it possible to block any access other than HTTP 1.1 and HTTP/2 on Apache, for all VirtualHosts? I added the code below to apache2.conf, but I still see IP requests coming via HTTP 1.0 #Block HTTP 0....
1
vote
1answer
29 views

Does editing files over SSH transfer them to the local machine?

If I were to edit files over an SSH connection, lets say either SSH'ing into the remote and editing files using Vim or using VSCode's remote development feature, are the files actually being ...
-1
votes
1answer
30 views

Why are messages delivered to an address that doesn't exist?

here are the headers from a message I received recently: Return-Path: <docusign@colodoors.com> X-Original-To: sales@arix.com Delivered-To: sales@arix.com Received: by mail.arix.com (Postfix, ...
0
votes
0answers
17 views

'gitlab-ce' reconfigure itself with every 'apt-get' I do

I recently hosted gitlab server on my RaspberryPi 4 and now I faced this problem. For example when I command apt-get install SOMETHING, the system say this after completing installing SOMETHING: ...
-2
votes
0answers
18 views

I cant register in wepsite keeps tell me that vpn not allowed [closed]

Keep saying connecting through vpn proxies not allowed .this attempt has been logged help please
1
vote
0answers
25 views

IIS fails after upgrade from Windows 7 to Windows 10

The question is now moot as the customer re-installed IIS on Windows 10 and the issue went away. I'll still leave it here for reference I have a customer running an IIS based application I built ...
0
votes
1answer
54 views

LINUX - Last login for root user

on a redhat server I logged with my domain username, and then switched as root. As I switched as root I received the message for the last login for root (Last login: ....). I am asking if the "...
0
votes
0answers
9 views

Internal Access to Published Services: Direct vs Bouncing Off Firewall

We have, as is common, two DNS infrastructures, one for internal resolution and another, non-forwarding, authoritative server for our public domains. This question is about the comparative merits of ...
0
votes
0answers
15 views

Adding mirrored array to an up and running Qnap system

We had 2 Qnap Nas running side by side. 1 was a TS-251 and the other is a TS-451. Both are using 2 bays in a RAID 1 configuration. The 251 had a hardware failure and will not boot up. These two ...
0
votes
0answers
20 views

How to repair linux after failed to start file system [closed]

I have problem with my linux. I always had small problem with my HHD but my PC always could works correctly but yesterday its stuck and I decided to reboot it. After rebooting I get this error. [...
0
votes
0answers
26 views

How to redirect/reroute traffic directed to a certain IP address [closed]

There are two PCs running Windows 10 Pro, named PC "A" and PC "B" that are connected to the same Wi-Fi. Then there is Software "XYZ" (a specialized file viewer) running ...
0
votes
0answers
18 views

Secondary network interface can't be pinged with Amazon Linux 2 AMI

Short story: both private IP addresses on primary network interface can be pinged, but both private IP addresses on secondary network interface cannot be pinged. Long story: Based on this aws ...
0
votes
0answers
25 views

Block access directly via IP on Apache server

I have a Load Balancer provided by Digital Ocean that has a public IPv4, which can be accessed via HTTP and HTTPs by any user (there is no way to block at source). To prevent users and scripts from ...
0
votes
1answer
17 views

Dpinst is showing the UI screen even after sending silent parameters, how to fix that?

The OS version: The Dpinst window I am seeing: The command I am using to suppress the window, but not working here. "C:\Program Files (x86)\Common Files\IA\Eclipse\FTDI Drivers\dpinst64.exe&...
1
vote
1answer
23 views

Converting "docker run -v external_folder:internal_folder

I have the following docker run command: docker run -dit --privileged -v $PWD/etc/ipsec.conf:/etc/ipsec.conf:ro -v $PWD/etc/ipsec.secrets:/etc/ipsec.secrets:ro -v $PWD/etc/ipsec.d:/etc/ipsec.d:...
0
votes
0answers
31 views

Intermittent 104 Connection Reset By Peer in GCP us-east4

BACKGROUND I have a long running discord bot (3+ years) written in discord.py which has always run on GCP, zone us-east4-a. The bot runs in k8s using discord.py 1.7.2 and python 3.9. PROBLEM In the ...
0
votes
0answers
18 views

Windows 2012 server were .net 4.8 won't repair. How do i fix that

I have a patched Windows 2012 machine. I'm getting a communications error - System.Data.SqlClient.SqlException (0x80131904): A connection was successfully established with the server, but then an ...
1
vote
1answer
36 views

Renew Let's Encrypt without root access

I'm in a peculiar and unfortunate situation where our network administrator suddenly passed away and no one was prepared for taking over the server management. We have an internal Linux VM that runs ...
-1
votes
0answers
6 views

Disc array InforTrend S24F-R2840-4 hangs on restart

We have a DS S24F-R2840-4 disc array. Since some days the unit does not come up properly after a reboot the boot sequence never finishes, but the server remains stuck, with the message "2 GB RAM, ...
0
votes
0answers
11 views

Transfer today's borg backups to a different repo

Here's my current backup strategy. I have a bunch (let's say 200) of servers that run a periodic borg backup script (deployed via this ansible role: https://github.com/mad-ady/ansible-role-borgbackup) ...
0
votes
0answers
14 views

why auditd not monitor/report adhoc log file?

I tried to watch my adhoc alert.log file with auditd, but I don't know why it not works. I found no related entries in auditd.log file. # auditctl -w /tmp/alert1.log -p wa -k alert # # auditctl -l -...
-1
votes
1answer
28 views

Can i assign domain name to an ec2 instance? [closed]

I have a my domain at GoDaddy and my web app running at ec2 instance at port 80.i wanted to use the domain name for the web app.is it possible to map domain name to ec2 instance?
0
votes
2answers
29 views

What is the unit of measure for timeTaken_d in Azure diagnostics?

I want to get a list of all requests that are taking longer then 2 SECONDS and I think this is correct as the timeTaken_d appears to be a floating point and would seem to be in seconds. ...
0
votes
1answer
46 views

Error when migrating projects in GCP, could someone help me?

I'm trying to Migrate 2 projects originating "no Organization" to a newly created organization in GCP. When trying to perform the migration, it displays the error: Permission denied You do ...
0
votes
0answers
38 views

MariaDB crashes frequently

I'm suffering from MariaDB crashing issue for a weeks running on VPS Debian 10. I searched a lot in the internet ,but couldn't found any solution. I tried this , this, this etc... but seriously I didn'...
0
votes
0answers
18 views

AD LDS (ADAM) replication error 5 - Access is denied

We have two domains - Prod & QA, we have one way sync between the two forests. Requirement is to setup a AD LDS instance between Prod (Master) & QA(Replica), the RPC & AD LDS ports are ...
0
votes
1answer
41 views

Using hostname only instead of FQDN in certificate

Can a localhost's name be used on a self signed certificate and used internally for the applications running on the same localhost? I am just trying to test my applications with certificates. Forgive ...
-1
votes
1answer
40 views

Bunch of SAS disk and want to wipe all of them

I have 40 SAS disks. The model number is HUS156060VLS600. 600 GB 15K 3.5 inch SAS disk. It came from a customer. And the customer wants to wipe all data inside of SAS disks. Customer said the disk was ...
0
votes
1answer
22 views

Is it possible to install MySQL5.7 on Debian 10/buster?

I have tried two times and it always fail. According to this little guy debian stopped packaging mysql-client as of buster. I tried to cope with it installing MariaDB but I struggle to find a useful ...
0
votes
1answer
13 views

WIN10 - How to forbid users to change their desktop items using active directory GPOs

I would like to set up a GPO so users cannot edit, delete, add or rename desktop items anymore. So far I activated: user config - guidelines -- administrative templates --- desktop ---- desktop ----- ...
0
votes
0answers
11 views

What could be the reason that docker bridge networks are not able to communicate with the world after an upgrade from debian 8 to 10?

I know, this question is very specific. After a whole day, I gave up and installed a clean Debian 10. Because on a system that got upgraded from 8 to 10, it was impossible for me to find the reason, ...
1
vote
2answers
27 views

Ansible run a task on a different host than local

I have an ansible playbook which runs on localhost. I need to run a particular task which is invoked inside my playbook on a different host (different group). Is this possible to speicify within the ...
0
votes
1answer
44 views

How to know when a new website comes into existence?

Is there a way to know when a new website comes into existence. What I mean is how crawlers such as search engines know if something exists in first place. So let's say a new website www.example.com ...
0
votes
1answer
35 views

where is my hdd space

I am new to linux and installed Centos with default configuration without applying any custom settings, while I have 512 GB SSD drive but on gnome it shows only 75 gb, when I tried to run fdisk ...
0
votes
0answers
12 views

Android VPN not adding routes (not working)

I initially asked the question here but they asked me to ask at serverfault. My office is using old Cisco VPN (not anyconnect). The one with pcf file, group preshared key and user authentication. I ...
0
votes
0answers
13 views

Plesk WordPress Toolkit indexing and caching defaults

Looking for a possibility to configure the default state of Nginx Caching and Search Engine Indexing in Plesk WordPress Toolkit for newly created sites. Screenshot of the toggles in question Plesk ...
-1
votes
1answer
35 views

How to choose the right Size for Azure VM Domain Controller (IaaS)? [closed]

Actually I'm really lost because it's been two day that I'm searching for an answer and I haven't found a single one. I want to know what can be interpreted as metrics (or parameters) for choosing the ...

15 30 50 per page